TECH: 2015 ram

[Guests]

[ukvac] TECH: 2015 ram
can 2018 or 2018a ram be used instead of 2015?



DATA Imported from archives: originally posted by andy (suicide_c@hotmail.com)

 

[P-Man]

Re: [ukvac] TECH: 2015 ram
depends on the circuit, and how demanding it can be. if you match the speed
up then you should be ok.. you can even use 6116 in place of a tmm2018
AFAIK...

IIRR 2018 is generally a faster flavour of 2015, but check the -xx after the
2018 where xx is 45, 30, 50 etc.. refers to nanosecond access time.. cermaic
package devices also tend to be faster, its not a guessing science tho, they
do state the speed

Andy Welburn
www.andys-arcade.com

 

[Guests]

[ukvac] Re: TECH: 2015 ram
its for a super bobble bobble board the board has 2018's printed
above the ram on the pcb but has 2015's in it (non socketed and look
like the original chips) i only have spare 2018's



DATA Imported from archives: originally posted by andy (suicide_c@hotmail.com)